In this task, you are given a context and four options. Each option is a suggested ending for the context. You should read the context and pick the best ending for the context. Please answer with "A", "B", "C", and "D". 

[EX Q]: [header] How to operate a manual pallet jack [title] Find the release lever. [step] Stand behind the manual pallet jack as this is the position you will be in when you move it. Find the small lever that allows the pallet jack prongs (the large flat metal pieces near the floor) to drop all the way down toward the floor. <sep> (A) Pass that lever over the top of the pallet jack, locking it in place with your fingertips. Keep the pallet jack in this position for 45 seconds, until it begins to tilt upwards slightly. (B) Lock the release lever in place and open the pallet jack by rotating it counter clockwise. [substeps] One second later, reverse the motion in the locked position and use the bucket with the release lever to hoist the pallet jack farther up. (C) [substeps] The pallet jack drop lever is often a small lever in the middle of the rounded handle, on the vertical stem of the manual machine. It may be distinguished by a different color of plastic, or otherwise marked, or it may not be. (D) [title] Pull the lever counterclockwise. [step] Steadily pull this lever counterclockwise.
[EX A]: C

[EX Q]: [header] How to make a todo list on your iphone [title] Invoke siri. [step] Press and hold your iphone's home button until you hear two beeps indicating that you can ask siri a question. [title] Tell siri what to remind you about. <sep> (A) [step] At the phone's screen, you will be asked if there is anything you want to add to the list. Refer to siri before proceeding to any foods or herbs on the list to make sure " extras " are included. (B) [step] Siri will tell you to remind you what time to wake up so that you can think of what to make on your todo list. [substeps] To make todo lists, tap the sleep/wake button, then toggle " home " to " sleep. (C) [step] Siri should ask you the following questions. [substeps] What are your venturabos? Are there any themes you want reminded? What do you want to be remembered? [title] End your list. (D) [step] Speak into your microphone (at the bottom of your phone) naturally as you would with another person, and with clear articulation. Say " remind me to buy milk at 6 pm.
[EX A]: D

[EX Q]: [header] How to avoid getting chicken pox while helping an infected person [title] Understand how the chickenpox virus spreads. [step] The virus is highly contagious and spreads in the air through airborne particles that come from the lesions on the skin or from the upper respiratory tract. You can also contract the virus from contact with open lesions when you touch your face, nose, or mouth. <sep> (A) While it is not contagious, the virus can spread if irritated by a scratch. [substeps] Eczema, for example, can occur due to jock itch or ingrown toenails. (B) [substeps] The disease takes 10 to 21 days after exposure to develop. From studies of transmission across household members, approximately 90% of people with close contact with infected individuals will develop the disease. (C) If you find yourself feeling ill while helping a patient, and the contagious virus is spreading to your body, or on them, contact the doctor right away. [substeps] The virus will spread through the individuals who touch their faces and mouths. (D) This bacteria is not a endemic virus and everyone may get it from someone else. [substeps] Let your doctor know that you are not sure about the hepatitis b virus.
[EX A]:
B

